定时器可以产生一个中断信号后，超时，或在操作过程中提供的计数当前值。

The timer can generate an interrupt signal upon timeout, or provide the current value of count during operation.

youdao

定时器可以产生一个中断信号后，超时，或在操作过程中提供的计数当前值。

The timer can generate an interrupt signal upon timeout, or provide the current value of count during operation.

youdao